For those who are slightly technically inclined here is the latest on this from The Register
http://www.theregister.co.uk/2017/05/13/wannacrypt_ransomware_worm/
Key points :
IF you have been infected by this ransomware - YOU ARE A FOOL AND DESERVE TO BE PARTED FROM YOUR MONEY (Oh and remember you are not alone there are hundreds of thousands of other fools just like you out there)
If you have a recent version of windoze and have kept it patched - No Worries
If you have a recent version of windoze and have not kept it patched - STOP BEING LAZY & PATCH IT NOW
If you have an old version of windoze - PATCH IT NOW
Micro$oft have released patches for old versions of windoze today
"Dream as if you'll live forever. Live as if you'll die today." - James Dean
"Being deeply loved by someone gives you strength,
While loving someone deeply gives you courage" - Laozi